Using DOS batches to ping a computer that might exist in the network

Use DOS to batch process Ping network can exist computer, how to operate?

Step one: In the command prompt, enter for/l%i in (1.1.254) do ping-w 2-n 1 192.168.1.%i, which is a DOS batch command.

The second step: Press the "Enter" key, you can press 192.168.0.1~192.168.0.255 in order to ping the computer in the LAN.

After the ping batch execution has finished, you can display the computer IP list in the LAN to query, and after the ping batch process, enter Arp-a.

Then press ' Enter ' to display a list of all the IP addresses in the LAN.